/*
 * Copyright 2018 MovingBlocks
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.terasology.engine.modes.loadProcesses;

import org.terasology.context.Context;
import org.terasology.world.chunks.blockdata.ExtraBlockDataManager;

/**
 * Sets up an ExtraBlockDataManager based on @ExtraBlockSystem classes from the loaded modules.
 * Depends on block definitions and module classes already being loaded.
 */
public class LoadExtraBlockData extends SingleStepLoadProcess {
    private final Context context;
    
    public LoadExtraBlockData(Context context) {
        this.context = context;
    }

    @Override
    public String getMessage() {
        return "Loading extra block data fields...";
    }
    
    @Override
    public boolean step() {
        context.put(ExtraBlockDataManager.class, new ExtraBlockDataManager(context));
        return true;
    }
    
    @Override
    public int getExpectedCost() {
        return 1;
    }
}
